If it's a new problem several things you can check out. Thermocouple placement may have got knocked into the wrong spot, or it could be dirty. I've seen this happen after a PM and a blob of grease landed on the thermocouple. It could be a thermocouple going bad. It could be an I/O card going bad. Try checking/replcing the thermocouple first. If not, swap I/O cards from another zone and see if the problem follows the card.

Can somebody help me? I have an Ersa Flow 7 but the hard drive from the PC is completely damage. I need a copy of the software in order to get my machine running but I do not want to pay Ersa for all kinds of fees to get a copy. I do not mind paying as long as is cheap. Thanks.